A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6150-01-013-1923
NSN 6620-01-441-0240
NSN 6645-01-367-2581
NSN 5999-00-477-3084
NSN 6145-00-232-0813
NSN 5965-01-628-1874
NSN 5930-01-102-2445
NSN 7035-00-295-0451
NSN 5965-01-155-8766
NSN 5895-01-584-8472
NSN 6610-01-269-5437
NSN 5835-00-838-0707